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Help with GTRS

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  #1  
Old 05-23-2007, 12:01 AM
gotaudi's Avatar
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Default Help with GTRS

Today I found out that the unitronics tune for a 2001 uses a 4 bar FPR (I was using a 3 bar) so I thought this would fix my problems with my car but it did not.... my fuel trims are still thought the roof (I even reset them today after I put in the FPR and the part throttle is at +22.4%) this car is not liking the BT


I need some serious help....

here are some logs that I took today....

boost 19~20 PSI, 70 degrees out on 91 octane.... with 4 Bar FPR, fixed a few vac leaks and still my car sucks....

A/F Ratio
http://www.mediafire.com/?7gnxm4cvd1g

group 2 and 3
http://www.mediafire.com/?9f0tshmz1me

timing corrections
http://www.mediafire.com/?5m1udnxnwmm
 
  #2  
Old 05-23-2007, 02:09 AM
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Default RE: Help with GTRS

Sounds like ur not getting enough air and/or enough spark. Check the plugs, one of them might be fouled out.
 
  #3  
Old 05-23-2007, 02:10 AM
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Default RE: Help with GTRS

I changed the plugs about 100 miles ago
 
  #4  
Old 05-23-2007, 02:14 AM
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Default RE: Help with GTRS

what injectors are you running and are they clean
 
  #5  
Old 05-23-2007, 02:22 AM
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Default RE: Help with GTRS

I am running bosch 440cc Green giants (not the greentops) @ 4bar (about 510cc/min) and they are brand new with about 400miles on them. I had the same problem with the greentops that is why i switched them out... the only thing i got out of them was a smooth Idle....
 
  #6  
Old 05-23-2007, 02:23 AM
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Default RE: Help with GTRS

maybe your map sensor is screwy
 
  #7  
Old 05-23-2007, 02:29 AM
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Default RE: Help with GTRS

How bad could a faaulty Map sensor make the car run???
 
  #8  
Old 05-23-2007, 03:19 AM
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Default RE: Help with GTRS

I dunno lol it was justa guess but even at that my guess it is could mess with things a bit i dont know how much though what MAF are you running and is it clean
 
  #9  
Old 05-23-2007, 03:31 AM
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Default RE: Help with GTRS

The MAF sensor is brand new... well 3 days old... so I do not think the MAF seensor is dieing. But what is weird is I am getting a low MAF readings
 
  #10  
Old 05-23-2007, 07:40 AM
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Default RE: Help with GTRS

Can you post a log of blocks 32 & 33 so that we can see the fuel trim?
 


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